package com.teach.mapper;

import com.teach.entity.ProductClass;

public interface ProductClassMapper {
    int deleteByPrimaryKey(Integer productClassId);

    int insert(ProductClass record);

    int insertSelective(ProductClass record);

    ProductClass selectByPrimaryKey(Integer productClassId);

    int updateByPrimaryKeySelective(ProductClass record);

    int updateByPrimaryKey(ProductClass record);
}